Best year time to visit Janathapura South

General weather information about Janathapura South

Average annual temperature is 22.5 °C

Absolute maximum temperature: 33.0 °C

Absolute minimum temperature: 14.2 °C

Number of sunny days: 26 days

Number of rainy days: 339 days

Look at detailed online map of Janathapura South

* Weather data for Janathapura South Sri Lanka is based on climate observations for 2026 year

Janathapura South air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)24.325.228.228.929.730.332.433.028.527.226.626.6
Average daytime temperature (°C)23.123.925.426.927.828.829.330.927.226.025.424.5
Average temperature (°C)19.920.621.722.823.724.224.124.822.922.121.821.5
Average night temperature (°C)17.017.718.819.320.420.519.919.919.919.419.319.5
Absolute minimum temperature (°C)14.214.417.418.319.019.818.918.319.018.018.017.6

Janathapura South monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.012.012.012.012.012.012.011.011.0
Daylight mean duration (h)11.811.912.112.312.412.512.512.312.212.011.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)8.68.78.910.19.210.69.810.88.78.17.26.7
Precipitation (mm)15714315715717511393160471636537437
Sunny days343341530000
Rainy days282428272729262830313031
Snow days000000000000

Janathapura South - weather forecast by months

Janathapura South weather in januaryJanathapura South weather in februaryJanathapura South weather in marchJanathapura South weather in aprilJanathapura South weather in mayJanathapura South weather in juneJanathapura South weather in julyJanathapura South weather in augustJanathapura South weather in septemberJanathapura South weather in octoberJanathapura South weather in novemberJanathapura South weather in december

Best time to visit Janathapura South:

The largest precipitation sum in Janathapura South is at

  • September — 471(mm)
  • October — 636(mm)
  • November — 537(mm)
  • December — 437(mm)

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    Frequently asked questions

    When is the best time to visit Janathapura South?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Janathapura South.
    What is the weather like in Janathapura South?
    See average temperature, rainfall and daylight hours for Janathapura South by month in the table above.
    How many sunny days does Janathapura South have?
    The monthly weather statistics above show sunshine and rainfall patterns for Janathapura South throughout the year.